Roof Mount Solar Hot Water Mandurah

A Roof mounted solar hot water systems come with an automatic electric backup in place to help out on especially overcast days, this clever roof mounted system saves money and cuts pollution.

This system is one of our most popular in its range. iHeats hot water twin panel electric boost system is ideal for Australian families.

Using a roof mounted tank and two highly advanced, all copper flat plate thermal collectors, this popular solar hot water system will provide up to 80% of your hot water needs. Using the latest in natural circulation technology, this proven system requires no moving parts or pumps, making it a low maintenance and reliable operator.

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A significant reduction in running costs while providing a sustainable source of hot water

The iHeat cuts energy use by two thirds compared to regular electric or gas storage systems. It also lowers your home’s CO2 emissions by up to 2.9 tonnes each year. This innovative solution ensures heat pump hot water remains a cost-effective and environmentally friendly option.

Roof Top Solar Hot Water Government Rebate

You may think that upgrading to an energy-efficient system is very expensive. However, the good news is that government rebates for Solar Hot Water Systems make it quite affordable!

Using a government rebate can help you buy and install an iHeat Roof Top Solar Hot Water System. You will like the new technology. It will help you save money on your energy bills. You will also be helping the environment. Great news! You won’t need to spend much. Contact us to learn more about the benefits of heat pump hot water systems.

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      EXCELLENT  
   Based on 208 reviews 
    
 
 
 
   
 
 
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   Stephanie Smith 
 
 
 
 Trustindex verifies that the original source of the review is Google. Highly recommended. Took the trouble to work with us to ensure our needs were met. Did everything he said and more. Very well organised.
  
 
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   William Nona 
 
 
 
 Trustindex verifies that the original source of the review is Google. Called up Saturday morning about heater system water leak, the plumber was available and replaced the heater system by lunchtime highly recommend.
  
 
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   Dawn Pianto 
 
 
 
 Trustindex verifies that the original source of the review is Google. Replaced hot water system  same day as I enquired
  
 
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   Leo Battagello 
 
 
 
 Trustindex verifies that the original source of the review is Google. Good service, very prompt
  
 
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   Casey Davidson 
 
 
 
 Trustindex verifies that the original source of the review is Google. Adam did a great job really helpful really appreciate him coming late on a Friday arvo 😁
  
 
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   Geoffrey Hameister 
 
 
 
 Trustindex verifies that the original source of the review is Google. Adam did an excellent job on the installation of my Heat Pump, he was very efficient, organised, professional and provided excellent customer service, advising details of the installation and operation
  
 
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   Dan 
 
 
 
 Trustindex verifies that the original source of the review is Google. Adam replaced my old Rheem gas hot water system with the iStore 270L heat pump. Great experience, everything went smoothly. Installed product looks very neat. Good communication, he was happy to answer all our questions and gave a good price too. Highly recommended.
  
 
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   HLB EE 
 
 
 
 Trustindex verifies that the original source of the review is Google. Adam responded to my online request almost immediately and was here the next morning to replace my hot water system in under an hour. Perfect work and a very nice man, absolutely recommend!
  
 
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   Asha White 
 
 
 
 Trustindex verifies that the original source of the review is Google. I highly recommend Adam. He was able to come out on the same day I contacted him to diagnose an issue with our hot water system. He explained the problem clearly and provided me with different options and information regarding replacement.

Once I decided on the replacement, he had the new system installed within just three days of my initial request. The whole process was quick, professional and straightforward. Very happy with the service!
  
 
  
  
 
     Verified by Trustindex  Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more

Why Choose Us?

We have been in business locally for over 15 years and over a thousand families have trusted us with their home comfort solutions. Don’t just take our word for it though and check out our 250 5 Star reviews.

Fully Licensed
& Insured

We hold current Plumbing, Gas, Electrical & AC licenses. All our work is fully insured for your peace of mind.

Family
Business

We have been in business locally for over 15 years and we’re locals too! This helps us give the best service locally.

Competitive
Pricing

All our prices are upfront and available prior to any work being carried out. A full breakdown of costs are also available.

Frequently Asked Questions

How does a solar hot water system work?

A solar hot water system uses roof-mounted collectors — either flat panels or evacuated tubes — to absorb heat from the sun and transfer it to water stored in an insulated tank. When solar energy is insufficient (during cloudy days or periods of high demand), an electric or gas booster element ensures you always have hot water available. Most systems in Mandurah and Rockingham perform exceptionally well given the region’s high number of annual sunshine hours.

Is solar hot water worth the investment in Rockingham and Mandurah?

Yes — the Rockingham to Mandurah corridor is one of the best locations in Australia for solar hot water performance due to its consistently high solar resource. Most households recoup the additional upfront cost over gas or electric systems within three to five years through reduced energy bills, and the system continues to deliver savings for fifteen or more years with proper maintenance. WA government rebates can also reduce the upfront cost considerably.

What does solar hot water installation in Rockingham involve?

Solar hot water installation in Rockingham typically involves a roof assessment to confirm panel orientation and structural suitability, selection of the appropriate system size for your household, mounting the collectors on the roof, connecting the storage tank (ground or roof mounted), and commissioning the system with booster element configuration. AJW Plumbing Gas & Air manages the complete installation process and handles all compliance certification.

Can I access a government rebate for solar hot water installation in WA?

Yes — solar hot water systems are eligible for Small-scale Technology Certificates (STCs) under the federal government’s Small-scale Renewable Energy Scheme. These certificates are assigned a dollar value and effectively reduce your upfront installation cost. The number of STCs your system generates depends on its size and your location. AJW Plumbing can explain the current rebate value and factor it into your installation quote.

What is the difference between flat panel and evacuated tube solar hot water collectors?

Flat panel collectors are the most common type in WA — they perform very well in sunny, warm climates like Rockingham and Mandurah and are generally more affordable. Evacuated tube collectors are more efficient in cooler or less sunny conditions and can outperform flat panels during winter months, but they come at a higher upfront cost. For most homes in this region, flat panel systems offer the best value, though our team can advise based on your specific roof setup and household usage.

Need to make the payments more manageable?

We understand it’s a not always a planned investment, so why not take advantage of our buy now, pay later options to spread the cost of your new Hot Water or AC unit.

Interest Free Payments

Buy Now – Pay Later

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Roof Mount Solar Hot Water Mandurah

A significant reduction in running costs while providing a sustainable source of hot water

Roof Top Solar Hot Water Government Rebate

Why Choose Us?

Fully Licensed& Insured

FamilyBusiness

CompetitivePricing

Frequently Asked Questions

Need to make the payments more manageable?

Fully Licensed
& Insured

Family
Business

Competitive
Pricing